APA (7th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. (1923). Improving foreign trade statistics. GPO.

Chicago Style (17th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. Improving Foreign Trade Statistics. [Washington]: GPO, 1923.

MLA (9th ed.) Citation

United States. Bureau of Foreign and Domestic Commerce. Improving Foreign Trade Statistics. GPO, 1923.

Warning: These citations may not always be 100% accurate.